127897196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{147347}}^1$

素因数の和:147389

約数の個数: 24

約数和(自身を含む): 264047616

約数和(自身を除く): 136150420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 147347, 294694, 589388, 1031429, 2062858, 4125716, 4567757, 9135514, 18271028, 31974299, 63948598, 127897196]

約数ペア:

[(1, 127897196), (2, 63948598), (4, 31974299), (7, 18271028), (14, 9135514), (28, 4567757), (31, 4125716), (62, 2062858), (124, 1031429), (217, 589388), (434, 294694), (868, 147347)]